Hello,

After testing rc8, I noticed that I couldn't power off the computer
directly, it only got halted and I had to press the power button
manually. Just before displaying "System halted", the following message
is displayed:

  ACPI : PCI interrupt for device 0000:02:08.0 disabled

I had to first revert 5a50fe709d527f31169263e36601dd83446d5744 then
f216cc3748a3a22c2b99390fddcdafa0583791a2 (handling of Sx states) to
recover previous behaviour.

Attached are the dmesg for rc7, rc8 and rc8 with the two patches
reverted.

-- 
Damien Wyart